JP2015523814A5 - - Google Patents
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- JP2015523814A5 JP2015523814A5 JP2015521555A JP2015521555A JP2015523814A5 JP 2015523814 A5 JP2015523814 A5 JP 2015523814A5 JP 2015521555 A JP2015521555 A JP 2015521555A JP 2015521555 A JP2015521555 A JP 2015521555A JP 2015523814 A5 JP2015523814 A5 JP 2015523814A5
- Authority
- JP
- Japan
- Prior art keywords
- csi
- antenna port
- configuration information
- information element
- beam forming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 230000005540 biological transmission Effects 0.000 claims description 13
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261671087P | 2012-07-12 | 2012-07-12 | |
US61/671,087 | 2012-07-12 | ||
PCT/KR2013/006275 WO2014010994A1 (ko) | 2012-07-12 | 2013-07-12 | 무선 접속 시스템에서 안테나 포트향 참조 신호 전송 방법 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015523814A JP2015523814A (ja) | 2015-08-13 |
JP2015523814A5 true JP2015523814A5 (ko) | 2016-06-30 |
JP6238981B2 JP6238981B2 (ja) | 2017-11-29 |
Family
ID=49916344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015521555A Expired - Fee Related JP6238981B2 (ja) | 2012-07-12 | 2013-07-12 | 無線接続システムにおいてアンテナポート向け参照信号送信方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9520973B2 (ko) |
JP (1) | JP6238981B2 (ko) |
KR (1) | KR20150054718A (ko) |
CN (1) | CN104541460B (ko) |
WO (1) | WO2014010994A1 (ko) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2837103B1 (en) * | 2012-04-12 | 2017-03-01 | Nokia Solutions and Networks Oy | Three-dimensional beamforming in a mobile communications network |
WO2014070035A1 (en) | 2012-11-02 | 2014-05-08 | Intel Corporation | Handling signal quality measurements in a wireless communication network |
US10193665B2 (en) * | 2013-03-21 | 2019-01-29 | Texas Instruments Incorporated | Reference signal for 3D MIMO in wireless communication systems |
WO2014171658A1 (ko) * | 2013-04-16 | 2014-10-23 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 장치 |
US9271279B2 (en) * | 2013-05-09 | 2016-02-23 | Sharp Laboratories Of America, Inc. | Channel state measurement and reporting |
JP2017508318A (ja) * | 2013-12-16 | 2017-03-23 | 華為技術有限公司Huawei Technologies Co.,Ltd. | パイロット信号を送信する方法、基地局及びユーザ装置 |
WO2015113205A1 (zh) * | 2014-01-28 | 2015-08-06 | 富士通株式会社 | 波束选择方法、装置和通信系统 |
WO2015113222A1 (zh) | 2014-01-28 | 2015-08-06 | 富士通株式会社 | 信息配置方法、信息配置装置和通信系统 |
WO2015133812A1 (ko) * | 2014-03-04 | 2015-09-11 | 엘지전자 주식회사 | 다중 안테나 무선 통신 시스템에서 향상된 참조 신호 송신 방법 및 이를 위한 장치 |
CN105490787B (zh) * | 2014-09-15 | 2019-06-14 | 中兴通讯股份有限公司 | 下行导频的发送方法、检测方法、装置及基站、终端 |
CN105515732B (zh) * | 2014-09-24 | 2018-01-09 | 上海朗帛通信技术有限公司 | 一种ue、基站中的用于多天线通信的方法和设备 |
US10848206B2 (en) * | 2014-09-25 | 2020-11-24 | Lg Electronics Inc. | Reference signal transmission method in multi-antenna wireless communication system, and apparatus therefor |
US9999073B2 (en) * | 2014-11-18 | 2018-06-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Signaling adapted CSI-RS periodicities in active antenna systems |
US9621243B2 (en) | 2014-12-03 | 2017-04-11 | Texas Instruments Incorporated | Method and apparatus for CSI feedback in a MIMO wireless communication system with elevation beamforming |
CN106301505A (zh) * | 2015-05-14 | 2017-01-04 | 株式会社Ntt都科摩 | 信息发送方法、波束测量方法、移动台和基站 |
TWI633765B (zh) * | 2015-08-14 | 2018-08-21 | 財團法人工業技術研究院 | 傳輸和接收csi-rs方法以及使用該方法的基地台和使用者設備 |
WO2017078798A1 (en) * | 2015-11-03 | 2017-05-11 | Intel Corporation | Antenna port multiplexing |
CN106685503B (zh) * | 2015-11-06 | 2022-07-15 | 中兴通讯股份有限公司 | 信道状态测量导频csi-rs的配置方法及装置 |
US10595322B2 (en) * | 2015-11-23 | 2020-03-17 | Qualcomm Incorporated | Beamforming and user equipment grouping |
EP3376698A4 (en) * | 2015-12-03 | 2019-02-27 | Huawei Technologies Co., Ltd. | TRANSMISSION PROCESS WITH MULTIPLE ANTENNAS UNDER CO CELL NETWORK AND BASE STATION |
WO2017135990A1 (en) * | 2016-02-03 | 2017-08-10 | Intel Corporation | Method of csi-rs transmission in special subframes |
JP2019091956A (ja) * | 2016-03-29 | 2019-06-13 | シャープ株式会社 | 基地局装置、端末装置および通信方法 |
US20170288933A1 (en) * | 2016-03-30 | 2017-10-05 | Intel IP Corporation | Wireless signal receiver |
CN107370582A (zh) * | 2016-05-12 | 2017-11-21 | 株式会社Ntt都科摩 | 参考信号发送方法、检测方法、基站和移动台 |
JP6769160B2 (ja) * | 2016-07-29 | 2020-10-14 | ソニー株式会社 | 端末装置、基地局、方法及び記録媒体 |
US20180054281A1 (en) * | 2016-08-19 | 2018-02-22 | Futurewei Technologies, Inc. | Method to transmit channel state information reference signals in large mimo systems |
AU2017338030B2 (en) * | 2016-09-30 | 2021-03-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and devices for reference signal transmission and measurement |
CN108123741B (zh) * | 2016-11-30 | 2021-04-16 | 上海诺基亚贝尔股份有限公司 | 基于重叠子阵列(osa)的波束赋形方法和设备 |
WO2018098802A1 (en) * | 2016-12-02 | 2018-06-07 | Qualcomm Incorporated | Transmitting channel state information reference signals in new radio |
CN109617575B (zh) * | 2016-12-28 | 2020-06-30 | 上海朗帛通信技术有限公司 | 一种被用于多天线传输的ue、基站中的方法和装置 |
EP3471318B1 (en) | 2017-01-06 | 2021-10-27 | LG Electronics Inc. | Method for receiving reference signal in wireless communication system, and device therefor |
US11540322B2 (en) | 2017-03-14 | 2022-12-27 | Lg Electronics Inc. | Method for performing random access procedure between terminal and base station in wireless communication system, and device supporting same |
KR102292994B1 (ko) * | 2017-03-23 | 2021-08-26 | 삼성전자 주식회사 | 무선 통신 시스템에서 타이밍 조정 방법 및 장치 |
CN108632838A (zh) * | 2017-03-24 | 2018-10-09 | 维沃移动通信有限公司 | 一种波束的测量上报方法、终端及网络侧设备 |
CN108923896B (zh) | 2017-04-19 | 2021-03-26 | 上海朗帛通信技术有限公司 | 一种被用于寻呼的用户设备、基站中的方法和装置 |
WO2018201284A1 (en) * | 2017-05-02 | 2018-11-08 | Qualcomm Incorporated | Port group indication and port subsets in a csi-rs resource for new radio (nr) |
JP7056017B2 (ja) * | 2017-06-15 | 2022-04-19 | ソニーグループ株式会社 | 通信装置、通信方法、及びプログラム |
US10686573B2 (en) * | 2017-09-11 | 2020-06-16 | Lenovo (Singapore) Pte Ltd | Reference signals for radio link monitoring |
CN110138519A (zh) * | 2018-02-02 | 2019-08-16 | 索尼公司 | 无线通信系统中的装置和方法、计算机可读存储介质 |
WO2020032864A1 (en) * | 2018-08-09 | 2020-02-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Minimization of base station to base station interference in tdd networks |
CA3113638C (en) * | 2018-09-21 | 2023-10-24 | Technology In Ariscale, Llc | Channel state information reference signal |
JP7189850B2 (ja) * | 2019-08-14 | 2022-12-14 | 富士通株式会社 | 情報構成方法、情報構成装置及び通信システム |
US11856570B2 (en) | 2020-01-27 | 2023-12-26 | Qualcomm Incorporated | Dynamic mixed mode beam correspondence in upper millimeter wave bands |
US11831383B2 (en) | 2020-01-27 | 2023-11-28 | Qualcomm Incorporated | Beam failure recovery assistance in upper band millimeter wave wireless communications |
CN113950093B (zh) * | 2020-07-15 | 2024-10-01 | 大唐移动通信设备有限公司 | 一种csi测量上报方法、终端及网络侧设备 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101541085B (zh) * | 2009-04-27 | 2015-06-03 | 中兴通讯股份有限公司 | 一种测量参考信号的发送及使用方法 |
US20110244877A1 (en) * | 2009-10-08 | 2011-10-06 | Qualcomm Incorporated | Method and apparatus for using channel state information reference signal in wireless communication system |
KR101740221B1 (ko) * | 2010-01-18 | 2017-05-29 | 주식회사 골드피크이노베이션즈 | 채널상태정보-기준신호 할당 방법 및 장치 |
US8989114B2 (en) | 2010-03-17 | 2015-03-24 | Lg Electronics Inc. | Method and apparatus for providing channel state information-reference signal (CSI-RS) configuration information in a wireless communication system supporting multiple antennas |
EP2573953B1 (en) * | 2010-05-18 | 2019-03-20 | LG Electronics Inc. | Method and apparatus for performing channel measurement in a distributed multi-node system |
CN106102174B (zh) * | 2010-08-11 | 2019-09-24 | 金峰创新公司 | 发送静默信息的装置和方法与获取信道状态的装置和方法 |
US20130083681A1 (en) * | 2011-09-30 | 2013-04-04 | Research In Motion Limited | Methods of Channel State Information Feedback and Transmission in Coordinated Multi-Point Wireless Communications System |
US9025574B2 (en) * | 2011-08-12 | 2015-05-05 | Blackberry Limited | Methods of channel state information feedback and transmission in coordinated multi-point wireless communications system |
-
2013
- 2013-07-12 KR KR1020147037005A patent/KR20150054718A/ko not_active Application Discontinuation
- 2013-07-12 CN CN201380042911.4A patent/CN104541460B/zh not_active Expired - Fee Related
- 2013-07-12 JP JP2015521555A patent/JP6238981B2/ja not_active Expired - Fee Related
- 2013-07-12 US US14/414,064 patent/US9520973B2/en not_active Expired - Fee Related
- 2013-07-12 WO PCT/KR2013/006275 patent/WO2014010994A1/ko active Application Filing
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